Renki Tags

A Smart, Wireless & Versatile 
Way to Share Information

Find out more

Renki’s Tags feature provides an automated and flexible way to share information and activate various functions, such as digital business cards, office call systems, event check-ins, and booking management. QR codes and NFC tags enable a wire-free, maintenance-free, and easy-to-install solution that bridges the gap between physical and digital interactions.

Connecting the Physical and Digital Worlds

Info Cards & Digital Contact Sharing

  • Users can link their Renki Tag to their Info Card profile, allowing others to scan or tap the tag with an NFC-enabled device to access up-to-date contact details.
  • No more outdated business cards – all information stays current in real time.

Smart Interactive Tags for Offices & Public Spaces

  • QR and NFC tags can be placed in offices, shared spaces, event venues, or workplaces, activating key Renki functions with a simple scan.
  • Tags can be used for visitor check-ins, room reservations, notifications, or quick access to community information, making Renki an intuitive and effortless tool for users.

Key Use Cases for 
Renki Tags

  • Digital Business Cards & Info Cards – A simple scan instantly shares up-to-date contact details with the recipient.
  • Interactive Call Systems for Offices & Shared Spaces – Instead of a traditional doorbell, a Renki Tag can notify only the employees who are currently in the office, ensuring that visitors are seen by the right people.
  • Physical Login Links in Community Spaces – Tags can be placed on shared tables or common areas, allowing users to quickly log in to Renki, check upcoming events, and see their group members’ real-time availability.
  • Event Check-Ins & Attendance Logging – Tags enable seamless event check-ins and automatic attendee logging for Renki Events, making registration simple and efficient.
  • Office Space Booking & Reservations – NFC tags can redirect users to book meeting rooms or workspaces through Renki.
  • Equipment & Room Information Points – QR/NFC tags can be placed on devices or meeting rooms, allowing users to scan and access real-time availability and usage instructions.
  • Access Control & Group-Based Permissions – In certain environments, a tag can function as a key, activating access rights only for users within the correct group.

What Makes Renki Tags Different?


Paper business cards do not update automatically

Renki Tags are always linked to a real-time Info Card profile.


Traditional Doorbells alert everyone or a single person without knowing who is at the door.

Renki Tags Calls System identifies the visitor and notifies only the relevant employees who are in the office.


Paper sign-in sheets are slow and require manual updates.

Renki Tags are digital, automatic, and efficient attendee logging.


Traditional community websites require logging into separate platforms.

Renki Tags are a simple QR or NFC tags in shared spaces provides instant access to events, group check-ins, and relevant community information.

Wireless, Maintenance-Free & Highly Versatile

  • No batteries, no cables, no complicated installation – just a tag.
  • Perfect for digital business cards, doorbells, reservations, and more.
  • Seamless integration with Renki Events and office environments.
  • Provides instant and easy access to Renki in shared spaces.

Renki Tags transform simple stickers into intelligent tools, adapting to both user and environmental needs.